function swap_images(swap_url, swap_file, swap_alt, swap_href){
//alert($('lg_image').innerHTML)

$('lg_image').innerHTML = '<a href="javascript:popupWindow(\'' + swap_url + '\')"><img src="images/' + swap_file + '" border="0" alt="' + swap_alt + '" title="' + swap_alt + '" width="246" height="246"></a>';
}

function swap_images_with_fades(swap_file, swap_alt, swap_href){
	new Effect.Fade('lg_image')
	img_tag = '<img src="images/' + swap_file + '" border="0" alt="' + swap_alt + '" title="' + swap_alt + '" width="246" height="246">';
//	$('lg_image').update('<img src="images/' + swap_file + '" border="0" alt="' + swap_alt + '" title="' + swap_alt + '" width="246" height="246">')
	window.setTimeout('Element.update(\'lg_image\', img_tag)',1000);
//	new Element.update('lg_image', img_tag);
//	$('lg_image').href = swap_href;
//	Effect.Appear('lg_image');
//	Effect.Appear('lg_image', { delay: 1.0, duration: 3.0, queue: {position:'end', scope: 'large_image', limit:6}});
	window.setTimeout('Effect.Appear(\'lg_image\')',1000);
}